190
Chapter
7
Tro
ubles
hoot
in
g
F3SJ-A
User’s Manual
Appendix
5B
Failure of interlock
selection input line
The interlock selection input line is
broken or short-circuited.
Check wiring of interlock selection
input line.
5E
Interlock wiring
error
The reset input line and interlock
selection input line are not
properly wired.
Check that wiring has been made
for auto reset or manual reset.
Connection positions are reversed
for emitter(s) and receiver(s).
Correct connection positions and
directions of all F3SJs.
Connection direction is upside
down for emitter(s).
Emitter(s) and receiver(s) are
reversely connected when
connected to connector type
controller.
(Connectors of F3SP-B1P's
emitter/receiver are reversely
attached, etc.)
Check connectors' positions.
A contact failure due to the loose
connector, the intrusion of liquid
(oil etc.) into the connector, or the
attachment of a foreign material
has occurred.
After cleaning the inside of the
connector (if any foreign material
is attached), tighten the connector
more closely.
5D
Muting wiring
error
The reset input line is not properly
wired when muting enabling
keycap is attached.
Wire the reset input line properly.
60, 61, 62,
63, 64, 65
Safety output
error (1)
Safety output lines are short-
circuited to each other at power
on.
Wire the output lines properly.
Check the control output is in
contact with other lines at the
device or the connection.
Safety output line and 24V, 0V, or
other input/output line are short-
circuited at power on.
Temporary power supply voltage
reduction in motion.
Check for temporary power
supply voltage reduction (by about
12VDC) by the influence of the
induction load etc. If the exclusive
power supply is not used, check
the power consumption of other
connected devices for enough
capacity.
Emitter Receiver
Error code
Error Description
Cause
Solution
A
B
C
A
B
C
A
B
C
A
B
C
A
B
C
A
B
C
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